`security-research.com`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com`
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774867472

Same first word

security-research.de

security-research.fi

security-research.com

security-research.ch

security-research.at

security-research.it

security-research.org

DNS History

10 records (4 active, 6 former)

○NSns1.parkingcrew.net2015-08-13 → 2017-04-07 · 3 obs

● 2015-08-13 04:04:58
● 2017-04-07 03:26:46
○ 2026-03-30 10:59:08

○NSns2.parkingcrew.net2015-08-13 → 2017-04-07 · 3 obs

● 2015-08-13 04:04:58
● 2017-04-07 03:26:46
○ 2026-03-30 10:59:08

●NSsl1.sedo.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-04-07 03:26:46
● 2026-03-30 10:59:08

●NSsl2.sedo.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-04-07 03:26:46
● 2026-03-30 10:59:08

●MXlocalhost2026-03-30 → 2026-03-30 · 2 obs

○ 2017-04-07 03:26:46
● 2026-03-30 10:59:08

○MXmail.h-email.net2015-08-13 → 2017-04-07 · 3 obs

● 2015-08-13 04:04:58
● 2017-04-07 03:26:46
○ 2026-03-30 10:59:08

○A185.53.177.72015-08-13 → 2016-09-09 · 7 obs

● 2015-08-13 04:04:58
● 2015-12-13 07:19:46
○ 2016-01-21 01:17:08
● 2016-04-06 18:50:16
● 2016-09-09 11:29:32
○ 2017-04-07 03:26:46
○ 2026-03-30 10:59:08

○A185.53.177.92016-01-21 → 2016-01-21 · 4 obs

○ 2015-12-13 07:19:46
● 2016-01-21 01:17:08
○ 2016-04-06 18:50:16
○ 2026-03-30 10:59:08

○A185.53.179.72017-04-07 → 2017-04-07 · 3 obs

○ 2016-09-09 11:29:32
● 2017-04-07 03:26:46
○ 2026-03-30 10:59:08

●A91.195.241.2322026-03-30 → 2026-03-30 · 2 obs

○ 2017-04-07 03:26:46
● 2026-03-30 10:59:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
security-research.com	sl1.sedo.com, sl2.sedo.com	2 records

✅ Authoritative Response

Server:91.195.241.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for security-research.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl2.sedo.com, sl1.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (sl1.sedo.com, sl2.sedo.com)

Analysis

IP Addresses

security-research.com resolves to one IP number: 91.195.241.232.

Other host names, for instance surfweb.eu, techspecs.de, hfw.info, thekennyg.bz.cm.de and dimensionx.eu share IP numbers with security-research.com.

Name Servers

security-research.com's delegation uses two name servers: sl1.sedo.com and sl2.sedo.com.

security-research.com uses the same name server setup as other domains, such as tpcn.de, 2share.eu, joum.net, stool.fr and www.n-e-t.de.

Host names with a single IP address: sl1.sedo.com points to 91.195.240.173; sl2.sedo.com points to 91.195.241.173.

Mail Servers

A single mail server handles security-research.com, localhost.

security-research.com shares the same mail server setup as other domains, for instance thinksync.de, tbsi.eu, agente.es, hostmaster.wvllc.com and hostmaster.(0x736578)xtv.com.

security-research.com - robtex.com